From: Lean body mass: the development and validation of prediction equations in healthy adults
Mean (SD), kg | Mean error (95%CI), kg | P-value for mean error | R | ρ c(95% CI) [C b] | 95% limits of agreement | RMSE (95% CI), kg | |
---|---|---|---|---|---|---|---|
Total (n = 52) | |||||||
LBM DXA | 46.2 (9.49) | ||||||
LBM PE1 | 48.1 (8.93) | 1.88 ( 0.79, 2.97) | 0.001 | 0.911* | 0.891 (0.820, 0.935) [0.977] | -9.72, 5.96 (-20.7 to 12.6%) | 4.32 (2.84, 5.80) |
LBM PE2 | 47.9 (8.95) | 1.69 (0.62, 2.75) | 0.003 | 0.915* | 0.899 (0.832, 0.940) [0.982] | -9.20, 5.83 (-19.9 to 12.6%) | 4.15 (2.70, 5.60) |
LBM PE3 | 47.7 (9.13) | 1.50 (0.44 ,2.57) | 0.006 | 0.917* | 0.904 (0.840, 0.943) [0.986] | -8.99, 5.98 (-19.5 to 13.0%) | 4.07 (2.63, 5.51) |
LBM PE4 | 47.1 (8.96) | 0.86 (-0.22, 1.94) | 0.114 | 0.914* | 0.908 (0.846, 0.946) [0.994] | -8.44, 6.72 (-18.3 to 14.6%) | 3.93 (2.51, 5.35) |